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(8) After engine has reached normal operating temperature, shut engine off and allow it to cool. (9) Remove coolant tank cap. COLD mark. If possible, only add coolant when (11) After the engine has been operated through a few heat-up and cool-down cycles, recheck the coolant COOLANT REPLACEMENT It is recommended that the cooling system be drained and flushed at 84,000 kilometers (52,500 REMOVAL AND INSTALLATION COOLING MODULE ASSEMBLY The cooling module assembly includes the radiator, charge air cooler (intercooler) and the A/C condenser. WARNING: CONSTANT TENSION HOSE CLAMPS (Fig. 15). ALWAYS WEAR SAFETY GLASSES WHEN SERVICING CONSTANT TENSION CAUTION: A number or letter is stamped into the REMOVAL WARNING: DO NOT REMOVE THE CYLINDER BLOCK DRAIN-PLUG, THE COOLANT TANK CAP, CAUTION: Before removing the cooling module must be reinstalled in their proper locations in (1) Disconnect the negative battery cable. Cooling System for the procedure. (5) Remove the lower radiator hose from the radi- ator (Fig. 17). Fig. 15 Hose Clamp Tool 1 – HOSE CLAMP TOOL 6094 Fig. 16 Clamp Number/Letter Location 1 – TYPICAL CONSTANT TENSION HOSE CLAMP 7 - 20 COOLING SYSTEM WJ SERVICE PROCEDURES (Continued) 2000 JEEP GRAND CHEROKEE |